Processed databases
Atom-Mass pairs
Outputs for Quercetin; LC-ESI-QQ; MS2; CE:25 eV; [M+H]+
Database: Institute of Plant Biochemistry, Halle, Germany
Entry ID: PB004083
Synonyms: Quercetin , 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one
Total mass: 302.2353
Formula: H10 C15 O7
Experimental information
MS type: MS2
Instrument: TSQ QUANTUM AM
Instrument type: LC-ESI-QQ
Ionization: ESI
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 95.0, 101.0, 109.0, 123.0, 133.0, 137.0, 151.0, 155.0, 159.0, 163.0, 166.0, 167.0, 179.0, 185.0, 189.0, 193.0, 195.0, 207.0, 213.0, 217.0, 219.0, 223.0, 229.0, 232.0, 233.0, 241.0, 245.0, 258.0, 275.0,
Processing time: 0:00:11.277464
Results for the quried mass "303.0"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C15O7 | 0.243 | 11 | 1 | C1,C2,C3,C4,C5,C6,C7,C8,C9,C10,C11,C12,C13,C14,C15,O16,O17,O18,O19,O20,O21,O22 |